baber/WOPTO huggingface dataset:
Patent WO-2022048565-A1 (WO)
Inventor: XING JINGUO
IPC: C08K3/04
Filed: 2021-09-01
Abstract: The present invention provides a preparation method for an asymmetric diaryl substituted p-phenylenediamine compound. The compound has the structure as shown in the following formula A. The method comprises: (1) reacting p-dihydroxybenzene with a compound of formula B in the presence of a supported F e Cl 3  catalyst, to obtain a compound of formula C; and (2) reacting the compound of formula C with a compound of formula D in the presence of an anhydrous F e Cl 3  catalyst, to obtain a compound of formula A. In formulas A-D, the groups are defined as described in the text. The method can efficiently and conveniently prepare the asymmetric diaryl substituted p-phenylenediamine compound.
Patent WO-2022057908-A1 (WO)
Title: Lamp assembly, lamp system, method for assembling lamp system, and method for disassembling lamp system
Inventor: JU CHIH-HUNG
IPC: F21V21/00
Filed: 2021-09-17
Abstract: A lamp assembly, a lamp system (100), a method for assembling a lamp system (100), and a method for disassembling a lamp system (100). The lamp assembly comprises lamps (200, 300) and a series connection assembly (400). The lamps (200, 300) comprise a frame (210), a light source assembly (220), and a telecommunication assembly (230). The frame (210) has an accommodating space (211). The light source assembly (220) is fixed on the frame (210). The telecommunication assembly (230) is disposed in the accommodating space (211) and is in telecommunication connection with the light source assembly (220). The telecommunication assembly (230) comprises a first connector (231) and a second connector (232), and the first connector (231) and the second connector (232) are connected to each other by means of a power source wire and a signal wire. The series connection assembly (400) comprises a telecommunication connection member (430). The series connection assembly (400) is configured to be connected to the lamp (200) and another lamp (300) by means of the telecommunication connection member (430).
Patent WO-2022068688-A1 (WO)
Inventor: VENKITACHALAM HARIHARAN N
IPC: G06F9/50
Filed: 2021-09-24
Abstract: Un procédé d'orchestration de l'approvisionnement d'une charge de travail informatique consiste à déterminer des caractéristiques d'un modèle informatique ; à déterminer des données sanitaires d'un environnement informatique, selon les caractéristiques du modèle informatique ; à déterminer un score de confiance, selon les données sanitaires ; et à déterminer s'il faut poursuivre l'approvisionnement de la charge de travail informatique, selon le score de confiance.
Patent WO-2022057946-A1 (WO)
Title: Refrigerator provided with ice maker
Inventor: LIU YUMIN
IPC: F25D11/02
Filed: 2021-09-29
Abstract: Provided by the present disclosure is a refrigerator provided with an ice maker. The ice maker comprises: a metal ice making tray, which is arranged on the upper part of an ice making chamber for use in freezing water stored in the metal ice making tray into ice cubes; an ice storage box, which is arranged at the lower part of the ice making tray; an ice output motor, which is arranged at the lower part of the ice making chamber; an ice making evaporator, which is fixed and attached to the lower part of the metal ice making tray by means of penetrating an assembling hole on a chamber body of the ice making chamber so as to supply cold energy to the metal ice making tray; and thermal insulation foam, which is used for filling a gap between the ice making evaporator and the assembling hole, and which covers an exposed part of the ice making evaporator, wherein the part of the ice making evaporator covered by the thermal insulation foam is provided with a positioning arc that has a circular arc structure so as to closely cooperate with the thermal insulation foam.
Patent WO-2023035368-A1 (WO)
Title: Appareil horizontal de recuit blanc pour acier inoxydable
Inventor: LI CHUNMING
IPC: C21D9/56
Filed: 2021-10-21
Abstract: L'invention concerne un appareil horizontal de recuit blanc pour acier inoxydable, comprenant une section de déroulement, une section de nettoyage, une section de traitement, une section d'aplatissement et une section d'enroulement qui sont agencées de manière séquentielle le long d'une direction de flux de traitement. Une pluralité de procédures telles que la section de nettoyage, le recuit, et l'aplatissement sont reliées les unes aux autres pour former une unité continue, un produit en acier inoxydable de surface 2B/BA est produit directement, le transport de bobines d'acier parmi les procédures est omis, le rendement est amélioré, et un terrain de construction d'usine et un investissement de projet sont sauvegardés dans une large mesure ; de plus, la productivité peut être considérablement améliorée, une unité de recuit-décapage d'acier inoxydable peut être remplacée complètement, et le problème de protection environnementale est résolu.
Patent WO-2023070353-A1 (WO)
Title: Anti-cd47 antibodies and methods of use thereof
Inventor: DU FANGYONG
IPC: C07K16/28
Filed: 2021-10-27
Abstract: Provided herein are antibodies, masked antibodies (e.g., activatable antibodies), and antigen-binding fragments that target human CD47, polynucleotides encoding the same, therapeutic compositions thereof, and their use to treat CD47-positive diseases such as cancer. The masked antibodies described herein may comprise an IgG1 Fc region.
Patent WO-2022142759-A1 (WO)
Title: 一种激光雷达与相机联合标定方法
Inventor: WANG JUN
IPC: G06T7/80
Filed: 2021-11-11
Abstract: 一种激光雷达与相机联合标定方法，所使用的激光雷达扫描方式为非重复扫描，即激光雷达每次扫描轨迹都不相同，静止采集数秒，视野内点云覆盖率趋近100％。根据此种激光雷达非重复扫描特点，将自制大型棋盘格标定板依次放置于激光雷达与相机重合视野中不同位置，相机采集一帧图像的同时激光雷达采集较长时间三维点云数据，将得到的三维点云数据根据点云强度转化为二维归一化灰度图，再对归一化灰度图及相机图像进行角点检测，得到对应的二维灰度图与相机图像角点对，然后根据二维灰度图中的角点回溯找到精确的三维点云角点坐标，最终根据对应的三维点云角点与相机图像角点坐标得到联合标定结果，与传统方法相比，具有更高的精度。
Patent WO-2023273182-A1 (WO)
Inventor: E HAIHONG
IPC: G06N3/04
Filed: 2021-12-10
Abstract: A multi-source knowledge graph fusion-oriented entity alignment method and apparatus, and a system, relating to the technical field of big data processing. The solution comprises: extracting an entity feature of an entity in a knowledge graph, generating an entity embedding matrix according to the entity feature of the entity, and acquiring an entity representation of the knowledge graph according to the entity embedding matrix; calculating information of the relation between the entity and an adjacent entity according to the entity representation, and enhancing the entity representation according to the information of the relation to obtain a complete entity representation; acquiring a final entity embedding matrix according to the complete entity representation; calculating a loss function according to the final entity embedding matrix and a data set; and using a bidirectional global filtering policy to process the loss function and attribute information of the entity to generate an iterative positive sample set and an iterative negative sample set, and performing iterative training on a neural network model by means of the sample sets.
Patent WO-2022257409-A1 (WO)
Title: Method for measuring load of bolt by using ultrasound
Inventor: ZHANG JIALIANG
IPC: G01L5/24
Filed: 2021-12-17
Abstract: A method for measuring a load of a bolt (13) by using ultrasound. The method comprises: calculating a temperature calibration factor according to an ultrasound propagation time and a temperature; calculating a load scale factor according to a load and the ultrasound propagation time; and establishing a load measurement model for a bolt (13) according to the temperature calibration factor and the load scale factor. A temperature calibration factor and a load scale factor are calculated by means of temperature calibration and load calibration, and a load measurement model for a bolt (13) is corrected, thereby reducing the effects of a temperature and a mounting process on the measurement of an axial load borne by the bolt (13), and improving the measurement precision. A measurement apparatus for implementing the method is simple in structure and convenient to use. After data, such as a temperature, a load and an ultrasound propagation time, is sent to a processor (6), the processor (6) analyzes and processes the data, such that the degree of automation is high.
Patent WO-2022222518-A1 (WO)
Title: Fracturing apparatus and control method therefor, and fracturing system
Inventor: ZHONG JIFENG
IPC: F04B51/00
Filed: 2021-12-17
Abstract: A fracturing apparatus, a control method for the fracturing apparatus, and a fracturing system. The fracturing apparatus (100) comprises a plunger pump (110), a prime mover (120), a clutch (130) and a clutch hydraulic system (140), wherein the plunger pump (110) comprises a power end (112) and a fluid end (114); the prime mover (120) comprises a power output shaft (125); the clutch (130) comprises a first connecting portion (131), a second connecting portion (132), and a clutching portion (133), which is located between the first connecting portion (131) and the second connecting portion (132); the power end (112) of the plunger pump (110) comprises a power input shaft (1125), the first connecting portion (131) is connected to the power input shaft (1125), and the second connecting portion (132) is connected to the power output shaft (125) of the prime mover (120); and the clutch hydraulic system (140) is configured to provide hydraulic oil for the clutch (130). The fracturing apparatus (100) further comprises a first pressure sensor (151), which is arranged in the clutch hydraulic system (140) and configured to measure the hydraulic pressure of the clutch hydraulic system (140). Therefore, by means of the fracturing apparatus, a malfunction can be timely prevented from getting worse, and targeted repair and maintenance can be carried out.
Patent WO-2022135556-A1 (WO)
Inventor: ZHU SONG
IPC: A47L11/24
Filed: 2021-12-24
Abstract: 一种清洁机器人及其清洁控制方法。清洁机器人上设置有视觉传感器（503），包括：机器人主体（500），视觉传感器（503），设置于机器人主体（500）上，用于拍摄图像；运动模块，设置于机器人主体（500）上，配置为支撑机器人主体（500）并带动清洁机器人运动；清洁模块，设置于机器人主体（500）上，配置为对工作表面进行清洁；控制模块，设置于机器人主体（500）上，配置为调节视觉传感器（503）的拍摄方向，使得清洁机器人具有至少两种不同的功能模式。通过一套视觉传感器（503），便能够实现清洁机器人的多个功能，能够节省清洁机器人的成本。
Patent WO-2023122982-A1 (WO)
Inventor: FAN YONG
IPC: H01L33/58
Filed: 2021-12-28
Abstract: 一种显示装置（100）以及制作方法。显示装置（100）包括驱动基板（1）、发光组件层（2）及色转换基板（3）；发光组件层（2）包括设于驱动基板（1）上的多个发光芯片单元（21）；色转换基板（3）包括第二金属层（31）、填充层（32）以及多个聚光透镜（33），第二金属层（31）在对应发光芯片单元（21）的顶出光面（211）位置设有第一通孔（311），填充层（32）设于第一通孔（311）中；聚光透镜（33）分别设于第一通孔（311）内并设于填充层（32）背离发光组件层（2）的一侧。
Patent WO-2023108842-A1 (WO)
Title: 基于健身教学训练的动作评价方法及系统
Inventor: ZENG XIAOJIA
IPC: A63B71/06
Filed: 2022-01-04
Abstract: 基于健身教学训练的动作评价方法、系统、装置及介质，涉及健身领域，获取健身视频，健身视频中预设有标准姿态；获取健身视频中标准姿态对应的时间段；在该时间段中获取健身视频对应的连续时刻的帧图像；识别该时间段中连续时刻的帧图像对应的若干用户姿态；对比若干用户姿态和标准姿态，判断用户姿态与标准姿态是否为同一类型。在进行对比时，通过卷积神经网络构建模型，并通过人体的16个骨骼关键点以及其分别对应二维位置坐标进行识别，准确度更高，能够快速得到用户姿态是否标准，提高使用效率。
Patent WO-2023123569-A1 (WO)
Inventor: GUO JIAOYANG
IPC: C07C67/08
Filed: 2022-01-14
Abstract: Provided is a synthesis method for hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate, comprising the following steps: mixing 3,5-di-tert-butyl-4-hydroxybenzoic acid, tetramethyl ammonium bromide, and methylbenzene to prepare a 3,5-di-tert-butyl-4-hydroxybenzoic acid solution; mixing n-hexadecanol, 4-sulfocalix[6]arene, and methylbenzene to prepare an n-hexadecanol solution; and introducing the 3,5-di-tert-butyl-4-hydroxybenzoic acid solution and the n-hexadecanol solution into a micro-channel reactor at the same time, and carrying out a reaction to obtain the hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate. According to the method, the yield and the selectivity of the hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate can be effectively improved, meanwhile, the reaction condition is mild, the reaction time can be greatly shortened, and the reaction efficiency is improved.
Patent WO-2023010818-A1 (WO)
Inventor: LI JING
IPC: B08B1/00
Filed: 2022-01-25
Abstract: Disclosed are a keyboard having a pressing-based self-generating structure and an operating method therefor. The keyboard comprises a keyboard base (1) and a keyboard cover plate (3), clamped to the top of the keyboard seat (1), a circuit board (2) being arranged at the bottom of an inner cavity of the keyboard base (1), a self-generating mechanism and an assembling mechanism being separately disposed in the inner cavity of the keyboard base (1), and a cleaning mechanism and a light energy utilization mechanism being separately arranged at the bottom of the keyboard base (1). The present invention relates to the technical field of keyboards. In the present keyboard having a pressing-based self-generating structure and the operating method therefor, by means of cooperation between a sealing plate (6) and a coil (8), the coil (8) can be cut to generate a current when a shaft body (7) is pressed. In this installation manner, when water and dust enter into the top of the keyboard, they fall on the top of the sealing plate (6) and are blocked by the sealing plate (6); a fastening bolt (17) is screwed out from a clamping plate (16), and the keyboard cover plate (3) is removed; then, a mounting plate (13) is pulled out of the keyboard base (1), and the top of the sealing plate (6) can be cleaned using an internal cleaning brush (14) to quickly clean dust.
Patent WO-2022233183-A1 (WO)
Title: Obstacle avoidance method and apparatus for self-walking device, and medium and electronic device
Inventor: ZHANG LEI
IPC: G05D1/02
Filed: 2022-03-08
Abstract: An obstacle avoidance method and apparatus for a self-walking device, and a medium and an electronic device. Current feature information and historical feature information which have spatial significance are analyzed by using spatial information of a machine body, and a new travel route is re-planned. A travel route suitable for a self-walking device to walk is obtained via assessment by means of spatial information, thereby avoiding the limitation of planning the travel route by relying solely on distance values with respect to obstacles that are measured at the same height, and thus improving the effectiveness of route planning.
Patent WO-2023097922-A1 (WO)
Inventor: ZHANG HUI
IPC: C12M1/36
Filed: 2022-03-09
Abstract: Kit d'extraction d'acide nucléique entièrement fermé et entièrement automatique, sans contamination croisée lors du processus d'extraction d'acide nucléique, sans contact de l'échantillon avec l'extracteur, sans pollution de l'extracteur et sans pollution de l'environnement expérimental en raison de l'étanchéité des déchets solides et liquides dans le kit après l'extraction d'acide nucléique, et facile à manipuler. Le kit comprend un corps de boîtier avec un couvercle d'ajout d'échantillon et un couvercle de prélèvement d'échantillon, le corps de boîtier comprenant une cavité de craquage, une cavité d'aspiration et de lavage, une cavité de liquide de lavage et une cavité d'éluant, le fond de la cavité d'aspiration et de lavage étant en communication avec une cavité d'adsorption, et un matériau d'adsorption d'acide nucléique étant disposé dans la cavité d'adsorption ; les fonds de la cavité de craquage, de la cavité de liquide de lavage et de la cavité d'éluant sont respectivement en communication avec la cavité d'adsorption au moyen d'une conduite de liquide de craquage reliée à une vanne de liquide de craquage en série, d'une conduite de liquide de lavage reliée à une vanne de liquide de lavage en série et d'une conduite d'éluant reliée à une vanne d'éluant en série ; la vanne de liquide de craquage, la vanne de liquide de lavage et la vanne d'éluant sont toutes des vannes de commutation sans contact ; un agitateur magnétique est placé dans la cavité de craquage ; et un piston qui monte et descend le long d'une paroi interne de la cavité d'aspiration et de lavage de manière à assurer un contact étanche est placé dans la cavité d'aspiration et de lavage.
Patent WO-2023103197-A1 (WO)
Title: Ar geometric array optical waveguide measurement method and device
Inventor: WANG SHULONG
IPC: G01B11/27
Filed: 2022-03-11
Abstract: An AR geometric array optical waveguide measurement method and device. The method comprises: making laser light emitted by a laser be incident into an optical waveguide (S1); emitting the incident laser light by using a semi-transmissive semi-reflective surface array in the optical waveguide, so as to generate reflected emergent light (S2); emitting emergent light of semi-transmissive semi-reflective surfaces to a receiving screen to generate light spots in corresponding quantity (S3); and capturing, by means of a camera, and processing a position image of the emitted light spots, and calculating an inclination angle offset according to the positions of the light spots, so as to obtain the uniformity of the light spots and whether the light spots are offset, thereby determining the parallelism of the semi-transmissive semi-reflective surfaces in the optical waveguide (S4). The parallelism of semi-transmissive semi-reflective surfaces is determined according to the uniformity of light spots, and an offset of the semi-transmissive semi-reflective surfaces is quantified, so that the problem that a final picture display effect of AR imaging is affected due to stray light and a poor display effect appearing when multiple semi-transmissive semi-reflective surfaces are not strictly parallel is solved.
Patent WO-2022233187-A1 (WO)
Title: Cartomizer, and verification method, apparatus and system for cartomizer
Inventor: QIU WEIHUA
IPC: A24F40/10
Filed: 2022-03-17
Abstract: A cartomizer, and a verification method, apparatus and system for a cartomizer. The verification method for a cartomizer comprises: receiving a first password seed sent by a verification apparatus for a cartomizer (101); reading a pre-stored root password (102); calculating a second session password according to the root password and the first password seed (103); and sending, to the verification apparatus, verification information carrying the second session password, so that the verification apparatus compares and verifies a pre-stored first session password corresponding to the first password seed with the second session password, and if comparison verification is passed, determining that the cartomizer is a matching cartomizer (104). By means of performing password verification on a verification apparatus and a cartomizer, the mixed use of a power supply apparatus and a cartomizer that are of different models is effectively prevented.
Patent WO-2023273433-A1 (WO)
Title: 图像获取装置的调节方法、装置及显示面板的补偿方法
Inventor: HU FENGZHANG
IPC: G09G3/20
Filed: 2022-03-23
Abstract: 一种图像获取装置的调节方法、装置及显示面板的补偿方法。图像获取装置的调节方法包括：采用图像获取装置获取显示面板的设定显示区域显示预设灰阶时的m1组第一测试画面数据（S110）；根据m1组第一测试画面数据的数据偏差分布情况确定图像获取装置的采集参数(S120)；将确定的图像获取装置的采集参数配置入所述图像获取装置（S130）。
Patent WO-2022218247-A1 (WO)
Inventor: YIN LEI
IPC: A61P35/00
Filed: 2022-04-11
Abstract: 提供一种作为 CDK4/6 抑制剂的氘代化合物、其制备方法、含氘代化合物的药物组合物及其用途，相比于未氘代的对照化合物，具有更佳的代谢稳定性和更优异的药代动力学性质，有望降低临床的使用剂量。
Patent WO-2023137883-A1 (WO)
Inventor: YANG YONG
IPC: A47L11/30
Filed: 2022-04-13
Abstract: Dispositif de nettoyage de sol, qui comprend : un corps principal (1) et une brosse de sol (3) ; la brosse de sol (3) comprend : une brosse de nettoyage avant (302) et une brosse de nettoyage arrière (303) ; une ouverture d'aspiration avant (304) et une ouverture d'aspiration arrière (305) agencées respectivement de manière à être orientées vers la brosse de nettoyage avant (302) et la brosse de nettoyage arrière (303) ; une ouverture d'aspiration principale (307) ; un canal de guidage d'écoulement avant (308) qui établit une communication entre l'ouverture d'aspiration principale (307) et l'ouverture d'aspiration avant (304) ; et un canal de guidage d'écoulement arrière (309) qui établit une communication entre l'ouverture d'aspiration principale (307) et l'ouverture d'aspiration arrière (305) ; les axes centraux du canal de guidage d'écoulement avant (308) et du canal de guidage d'écoulement arrière (309) se croisant dans le canal de guidage d'écoulement avant (308).
Patent WO-2022257606-A1 (WO)
Title: Method for controlling tomato fusarium wilt based on nano elemental sulfur
Inventor: WANG ZHENYU
IPC: A01N25/02
Filed: 2022-04-18
Abstract: Disclosed is a method for controlling tomato fusarium wilt based on nano elemental sulfur, which falls within the field of new pesticide technology. The method of the present invention includes the following steps: preparing nano elemental sulfur into a nano elemental sulfur solution; and then soaking seeds in the nano elemental sulfur solution or applying the nano elemental sulfur solution to the surfaces of tomato leaves for further cultivation to obtain tomato plants, wherein the nano elemental sulfur has a particle size of 20-150 nm, and the nano element sulfur solution using water as a solvent has a concentration of 30-200 mg/L. In the present invention, by spraying the nano elemental sulfur onto the surfaces of the leaves of the tomato plants for treating the tomato plants, the fresh weight of the overground parts is at least 1.05 times that of a diseased group, the fresh weight of the underground parts is at least 1.05 times that of the diseased group, and the incidence rate of the tomato fusarium wilt is reduced by at least 8%; and by soaking seeds of the tomato plants in the nano element sulfur, the fresh weight of the overground parts is at least 1.38 times that of the diseased group, the fresh weight of the underground parts is at least 1.05 times that of the disease group, and the incidence rate of tomato fusarium wilt is reduced by at least 20%.
Patent WO-2023168807-A1 (WO)
Title: 半导体结构及其形成方法
Inventor: CHANG WEI
IPC: H01L29/49
Filed: 2022-04-25
Abstract: 本公开实施例提供一种半导体结构及其形成方法，其中，所述半导体结构包括：栅极介质层；栅极，所述栅极位于所述栅极介质层的表面；其中，所述栅极介质层包括依次堆叠的氧化层、电荷捕获层和隔离层；所述隔离层由能够发生自发极化的极化材料构成。
Patent WO-2023035637-A1 (WO)
Inventor: MA ZHIGANG
IPC: G02F1/13357
Filed: 2022-04-29
Abstract: 一种屏幕组件(100)以及衣物处理装置(300)，屏幕组件(100)包括：第一基板(11)，第一基板(11)设有第一显示部(111)；第二基板(12)，第二基板(12)设有第二显示部(121)；控制单元(13)和发光部件(14)，控制单元(13)分别与第一显示部(111)、发光部件(14)连接；导光件(17)，导光件(17)具有入光部(171)和出光部(172)，入光部(171)朝向发光部件(14)且出光部(172)朝向第二显示部(121)，用于将发光部件(14)发出的光引导至第二显示部(121)。
Patent WO-2022233335-A1 (WO)
Title: Live broadcast data processing method and apparatus, and device and medium
Inventor: FAN BOCHAO
IPC: H04N21/2187
Filed: 2022-05-07
Abstract: Provided in the embodiments of the present disclosure are a live broadcast data processing method and apparatus, and a device and a medium. The method comprises: sending an online live broadcast room identifier to an identifier cache by means of a first server; acquiring the online live broadcast room identifier from the identifier cache by means of a second server, acquiring online live broadcast data from a data memory according to the online live broadcast room identifier, and writing the online live broadcast data into a data cache; and reading the online live broadcast data from the data cache by means of the first server, and then distributing the online live broadcast data.
Patent WO-2022242516-A1 (WO)
Title: Switch control method, receiving end control method, self-generating switch, and receiving end
Inventor: CHENG XIAOKE
IPC: H01H13/14
Filed: 2022-05-11
Abstract: The present invention provides a switch control method, a receiving end control method, a self-generating switch, and a receiving end. The switch control method comprises: a processor generating and sending, by means of wireless communication module, a corresponding current control message to a receiving end, so that: the receiving end verifies whether the relationship between a current verification identifier in the current control message and a stored historical verification identifier matches a preset transformation rule of the current verification identifier, and when the relationship matches the transformation rule, a control event corresponding to current control information is executed; and in one down-pressing control action and one rebounding control action that continuously occur, for at least one control action, reading the current verification identifier from a memory, and transforming and updating the current verification identifier from a first value to a second value by using a preset transformation rule, the first value being different from the second value.